Re: Can I select only the newest record?
| From: | Brian Drexler | Date: | Sun, 18 Feb 2001 16:57:15 +0000 |
| Subject: | Re: Can I select only the newest record? | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-40441@lists.php.net to get a copy of this message | ||
This worked:
SELECT * from that_table ORDER BY thetimestamp DESC LIMIT 1
Thanks to all for the help.
Brian Drexler
----- Original Message -----
From: Christian Reiniger <creinig@mayn.de>
To: Php-General <php-general@lists.php.net>
Sent: Saturday, February 17, 2001 8:58 AM
Subject: Re: [PHP] Can I select only the newest record?
> On Saturday 17 February 2001 12:12, PHPBeginner.com wrote:
> > I wonder, if LAST_INSERT_ID will work in here...
> >
> > I know it works when on the same file was an insertion.. but will it
> > return you the last ever inserted id, say a week ago?
>
> It will you return the id that was used on the last INSERT that *this*
> process (i.e. this script while being executed right now) did.
>
> => it won't help.
>
> > > MySQL table. I have a datetime field and an Auto_incremented field.
>
> If you want the "newest" field, add a timestamp field and do a
> SELECT * from that_table ORDER BY thetimestamp DESC LIMIT 1
>
> a timestamp field in MySQL is by default automatically set to NOW() at
> each INSERT and UPDATE if you don't set it yourself in the query.
>
> --
> Christian Reiniger
> LGDC Webmaster (http://sunsite.dk/lgdc/)
>
> Drink wet cement. Get stoned.
>
> --
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